Download and install or reinstall Microsoft 365 or Office 2021 on a PC ...
Learn how to download and install Microsoft 365 or Office 2021 on a PC or Mac with a Microsoft account, work or school account. Find out how to activate, troubleshoot, and change versions of the apps.
Applies To:
Office 2024, Office 2024 for Mac, Office 2021, Office 2021 for Mac, Office 2019, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Add another account within Microsoft Teams (free)
Learn how to switch between different accounts within your Teams app on mobile and desktop devices. Follow the instructions to enter your sign-in information and access your personal, work, and school Teams accounts.
Applies To:
Microsoft Teams, Microsoft Teams personal
如何登入 Hotmail - Microsoft Support
提示: 登入時,如果您下次想要直接移至信箱,請在 [保持登入?] 提示中選取 [是] (不建議用於共用電腦)。 或者,選取 [不要再顯示這個] 方塊,然後選取 [否],這樣每次都會提示您輸入密碼。. 如果您無法登入或忘記您的使用者名稱或密碼,請使用我們的 [登入疑難排解員]。
Applies To:
Outlook.com
Play, share, and download a meeting recording in Microsoft Teams
Learn how to find, play, and share meeting recordings in Teams chat, calendar, or channel. Recordings are stored in OneDrive for Business and can be accessed by meeting participants or shared with others.
Applies To:
Microsoft Teams
Microsoft account security info & verification codes
Learn how to add, manage, and use verification codes to sign in to your Microsoft account. Find out how to get codes via email, phone, app, or passkey, and how to troubleshoot common issues.
Applies To:
Microsoft account dashboard
下载并安装或重新安装 Office 2019、Office 2016 或 Office 2013
如果这是你第一次安装 Microsoft 365,则可能需要先执行一些设置步骤。展开下面的 “了解详细信息”部分。 但是如果是重新安装 Microsoft 365,且已兑换了产品密钥并拥有与 Microsoft 365 相关联的帐户,请转到“登录并安装 Office”的部分。
Applies To:
Office 2019, Office 2016, Office 2016 for Mac, Office 2013
Κατάργηση εγκατάστασης ή κατάργηση εφαρμογών και προγραμμάτων στα Windows
Κατάργηση εγκατάστασης από το μενού "Έναρξη" Επιλέξτε Έναρξη > Όλες οι εφαρμογές και αναζητήστε την εφαρμογή στη λίστα που εμφανίζεται.
Examples of wildcard characters - Microsoft Support
Learn how to use wildcard characters to locate items with similar or unknown data in Access queries. See examples of wildcard characters and how to apply them in expressions with the Like operator.
Applies To:
Access for Microsoft 365, Access 2024, Access 2021, Access 2019, Access 2016
Anmelden bei Hotmail - Microsoft-Support
Erfahren Sie, wie Sie sich bei Hotmail oder Outlook.com anmelden, um auf Ihr E-Mail-Konto zuzugreifen. Finden Sie Lösungen für häufige Anmeldungsprobleme, Tipps zur Sicherheit und Hilfe zu Outlook.com.
Applies To:
Outlook.com
在 Windows 中卸载或删除应用和程序 - Microsoft 支持
可通过不同的方式删除应用和程序,因此如果找不到要查找的应用和程序,可以尝试另一个位置。 请注意,某些应用和程序内置于 Windows 中,无法卸载。